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Оценка величин токов нулевой последовательности в ÐºÐ°Ð±ÐµÐ»ÑŒÐ½Ñ‹Ñ ÑÐµÑ‚ÑÑ 6-35 кВ

выпускная квалификационная работа магистра
descriptionPublicationkeyboard_double_arrow_right Other literature type 01 Jan 2018 Russian Publisher:Санкт-Петербургский политехнический университет Петра Великого

doi: 10.18720/spbpu/2/v18-2482

Оценка величин токов нулевой последовательности в ÐºÐ°Ð±ÐµÐ»ÑŒÐ½Ñ‹Ñ ÑÐµÑ‚ÑÑ 6-35 кВ

Abstract

Предложена методика для оценки продольных активных и индуктивных сопротивлений прямой и нулевой последовательности кабельной линии с учетом выбранной схемы заземления экранов. Описаны особенности появления токов нулевой последовательности в нормальном симметричном режиме сети в экранах кабелей и жилах одноцепных и двуцепных кабельных линий. На основе анализа проведенных опытов представлены рекомендации по предотвращению негативных последствий токов нулевой последовательности и минимизации его величины.

Keywords

Полиэтилен, Кабельные линии, Кабели

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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